WS₂ [13]

GCE

0.285

500

750

800

-

0.05 M H₂SO₄

WS₃ [13]

GCE

0.285

500

670

710

-

0.05 M H₂SO₄

CoS₂ nanowire [14]

rotating disk electrode

1.7

75

145

160

51.6

0.5 M H₂SO₄

CoS₂ microwire [14]

rotating disk electrode

25

75

158

175

58

0.5 M H₂SO₄

MoSe₂ film [15]

GCE

-

160

-

-

106

0.5 M H₂SO₄

WSe₂ film [16]

Carbon fiber paper

-

150

300

-

77.4

0.5 M H₂SO₄

CoSe₂ nanoparticles [17]

Carbon fiber paper

-

80

137

150

42.1

0.5 M H₂SO₄

MoB [18]

disk electrode

2.5

120

211

227

55

1 M H₂SO₄

Mo₂C/CNT [19]

-

-

63

150

-

55.2

0.1 M HClO₄

Mo₂C/XC [19]

-

-

105

-

-

59.4

0.1 M HClO₄

NiMoN_x/C [20]

-

-

78

-

-

35.9

0.1 M HClO₄

Co_0.6Mo_1.4N₂ [21]

rotating disk electrode

0.24

-

200

270

-

0.1 M HClO₄

MoP [22]

GCE

-

50

140

160

54

0.5 M H₂SO₄

CoP [23]

To foil

2

-

75

85

50

0.5 M H₂SO₄

Co₉S₈ (this work)

GCE

0.855

200

280

320

135

1 M KOH